From: Stephen Brennan <stephen@brennan.io>
To: stephen@brennan.io
Cc: Matt Mackall <mpm@selenic.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com,
Eric Anholt <eric@anholt.net>, Stefan Wahren <wahrenst@gmx.net>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Florian Fainelli <f.fainelli@gmail.com>,
linux-crypto@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org
Subject: [PATCH v3 4/4] ARM: dts: bcm2711: Enable HWRNG support
Date: Tue, 19 Nov 2019 19:16:22 -0800 [thread overview]
Message-ID: <20191120031622.88949-5-stephen@brennan.io> (raw)
In-Reply-To: <20191120031622.88949-1-stephen@brennan.io>
This enables hardware random number generator support for the BCM2711
on the Raspberry Pi 4 board.
Signed-off-by: Stephen Brennan <stephen@brennan.io>
---
arch/arm/boot/dts/bcm2711.dtsi | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index ac83dac2e6ba..ed0877d5a1e9 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -92,10 +92,9 @@ pm: watchdog@7e100000 {
};
rng@7e104000 {
- interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
-
- /* RNG is incompatible with brcm,bcm2835-rng */
- status = "disabled";
+ compatible = "brcm,bcm2711-rng200";
+ reg = <0x7e104000 0x28>;
+ status = "okay";
};
uart2: serial@7e201400 {
--
2.24.0
next prev parent reply other threads:[~2019-11-20 3:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 3:16 [PATCH v3 0/4] Raspberry Pi 4 HWRNG Support Stephen Brennan
2019-11-20 3:16 ` [PATCH v3 1/4] dt-bindings: rng: add BCM2711 RNG compatible Stephen Brennan
2019-11-20 4:50 ` Baruch Siach
2019-11-20 5:21 ` Stephen Brennan
2019-11-20 19:55 ` Florian Fainelli
2019-11-23 0:39 ` Rob Herring
2019-11-20 3:16 ` [PATCH v3 2/4] hwrng: iproc-rng200: Add support for BCM2711 Stephen Brennan
2019-11-20 4:52 ` Baruch Siach
2019-11-20 17:33 ` Matthias Brugger
2019-11-20 19:55 ` Florian Fainelli
2019-11-20 3:16 ` [PATCH v3 3/4] ARM: dts: bcm2835: Move rng definition to common location Stephen Brennan
2019-11-20 16:20 ` Stefan Wahren
2019-11-20 3:16 ` Stephen Brennan [this message]
2019-11-20 16:21 ` [PATCH v3 4/4] ARM: dts: bcm2711: Enable HWRNG support Stefan Wahren
2019-11-20 19:45 ` Nicolas Saenz Julienne
2019-11-20 16:16 ` [PATCH v3 0/4] Raspberry Pi 4 HWRNG Support Stefan Wahren
2019-11-20 19:50 ` Nicolas Saenz Julienne
2019-11-21 10:14 ` Stefan Wahren
2019-11-21 4:09 ` Florian Fainelli
2019-11-21 5:30 ` Herbert Xu
2019-12-04 4:55 ` Florian Fainelli
2019-12-04 4:59 ` Herbert Xu
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